Breadth of a rectangle is equal to the diagonal of the square whose side is 2.5√2 cm. Ratio between length and breadth of rectangle is 3 : 1. Find the area of the rectangle (in cm2).
Diagonal of Square = Side √2= 2.5√2 × √2= 5 cmBreadth = 5 cmLength of rectangle = 5 × 3 = 15 cmArea of rectangle = 15 × 5 = 75 cm2
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